#!/bin/sh
# (C) Copyright 2005- ECMWF.
#
# This software is licensed under the terms of the Apache Licence Version 2.0
# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
# 
# In applying this licence, ECMWF does not waive the privileges and immunities granted to it by
# virtue of its status as an intergovernmental organisation nor does it submit to any jurisdiction.
#

. ./include.sh

label="grib_element_test"
tempRef=temp.${label}.ref
tempText=temp.${label}.txt
tempFilt=temp.${label}.filt

# Print the last three entries from the "pl" array
cat > $tempFilt <<EOF
    meta elemA element(pl, Nj - 3);
    meta elemB element(pl, Nj - 2);
    meta elemC element(pl, Nj - 1);
    print "elemA=[elemA], elemB=[elemB], elemC=[elemC]";
EOF
input=$ECCODES_SAMPLES_PATH/reduced_gg_pl_48_grib2.tmpl
${tools_dir}/grib_filter $tempFilt $input > $tempText
echo "elemA=36, elemB=25, elemC=20" > $tempRef
diff $tempRef $tempText

rm -f $tempRef $tempText $tempFilt
